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Putting Andrew Ng's OCR models to the test
Testing Andrew Ng's document extraction service reveals over 50% hallucinated values in financial tables. | Pulse AI
New
The latest blog posts to take off on Hacker News. 6,331 posts.
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GPT-4.5
We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training.
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Alexa+
Powered by generative AI, Alexa+ is your personal AI assistant that gets things done—she’s smarter, more conversational, more capable, and free with Prime.
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Hard problems that reduce to document ranking
There are two claims I’d like to make: LLMs can be used effectively1 for listwise document ranking. Some complex problems can (surprisingly) be solved by transforming them into document ranking problems. I’ve primarily explored both of these claims in the context of using patch diffing to locate N-day…
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DeepSearcher: A local open-source Deep Research
In contrast to OpenAI’s Deep Research, this example ran locally, using only open-source models and tools like Milvus and LangChain.
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ChatGPT Saved My Life (no, seriously, I'm writing this from the ER)
How using AI as a bridge when doctors aren't available can improve patient-to-doctor communications in real time emergencies
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Vibe Coding and the Future of Software Engineering
Vibe coding (or vibeware) is making rounds on X now. To the best of my knowledge Andrej Karpathy started the “meme” in this X entry . I find it well written and hilarious and it seems to have taken off.
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Stone Soup AI (2024)
For some time, I’ve argued that a common conception of AI is misguided. This is the idea that AI systems like large language and vision models are individual intelligent agents, analogous to human agents. Instead, I’ve argued that these models are “cultural technologies” like writing, print, pictures, libraries…
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It’s still worth blogging in the age of AI
Although it might seem that AI will make it pointless, I still think it's worth blogging.
2621
Claude 3.7 Sonnet and Claude Code
Today, we’re announcing Claude 3.7 Sonnet, our most intelligent model to date and the first hybrid reasoning model generally available on the market.
2622
Google Co-Scientist AI fed previous paper with the answer in it
The hype cycle for Google’s fabulous new AI Co-Scientist tool, based on the Gemini LLM, includes a BBC headline about how José Penadés’ team at Imperial College asked the tool about a problem…
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MongoDB acquires Voyage AI
MongoDB to integrate Voyage AI's industry-leading embedding and reranking models, delivering highly accurate and relevant information retrieval to power sophisticated AI use cases NEW YORK , Feb. 24, 2025 /PRNewswire/ -- MongoDB, Inc. (NASDAQ: MDB), the leading database for modern applications,
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Utah bill aims to make officers disclose AI-written police reports
A bill headed to the Senate floor in Utah would require officers to disclose if a police report was written by generative AI. The bill, S.B. 180, requires a department to have a policy governing the use of AI. This policy would mandate that police reports created in whole or in part by generative...
2625
Who needs a sneaker bot when AI can hallucinate a win for you?
AI tried to take launch results into their own... hands? And it caused some heartbreak.
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The Deep Research problem
OpenAI’s Deep Research is built for me, and I can’t use it. It’s another amazing demo, until it breaks. But it breaks in really interesting ways.
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You can’t build a moat with AI (redux)
Using LLMs doesn't make a product special anymore
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Helix: A vision-language-action model for generalist humanoid control
Figure was founded with the ambition to change the world.
2631
Grok 3: Another win for the bitter lesson
Congratulations to the xAI team—and the advocates of the scaling laws
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AI killed the tech interview. Now what?
How can we do better interviews in the age of AI
2633
Microsoft's Majorana 1 chip carves new path for quantum computing
Majorana 1, the first quantum chip powered by a new Topological Core architecture
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Implementing LLaMA3 in 100 Lines of Pure Jax
Hi, welcome to my website! This is where I share my thoughts on things that interest me, mostly tech, philosophy, history, and math.
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Meta announces LlamaCon, its first generative AI dev conference on April 29
We’re here with a couple save the dates to reserve some space on your calendars.
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My LLM codegen workflow
A detailed walkthrough of my current workflow for using LLms to build software, from brainstorming through planning and execution.
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The Generative AI Con
It's been just over two years and two months since ChatGPT launched, and in that time we've seen Large Language Models (LLMs) blossom from a novel concept into one of the most craven cons of the 21st century — a cynical bubble inflated by OpenAI CEO Sam Altman built